I am trying to delete the default DB parameter group after deletion of AWS RDS MySQL database but is giving the following error
Failed to delete default.mysql8.0: Default DBParameterGroup cannot be deleted: default.mysql8.0 (Service: AmazonRDS; Status Code: 400; Error Code: InvalidDBParameterGroupState;
Not sure why its not getting deleted. Tried referencing this doc and it says it might be in invalid state but how do I validate that ?

